Container With Most Water | Two Pointer Technique | DSA Interview Problem

Lecture Resources
https://github.com/Tiwarishashwat/Java-Plus-DSA-Placement-Course/tree/main/Lecture-088%20-%20Container%20With%20Most%20Water

In this lecture, we will solve the Container With Most Water problem using the Two Pointer technique, one of the most important patterns in DSA and coding interviews.

Instead of checking all pairs (brute force), we optimize the solution using smart pointer movement to achieve O(n) time complexity.

Topics covered in this video:

Understanding the problem statement

Brute force approach and its limitations

Optimized Two Pointer approach

Why moving the smaller height pointer works

Step-by-step dry run with example

Time and space complexity analysis

Common mistakes in two pointer problems

This problem is frequently asked in interviews and appears on platforms like LeetCode, CodeStudio, and GeeksforGeeks.

This video is part of my Java + DSA course by ShashCode, designed for:

DSA beginners & intermediates

College students

Placement & interview preparation

Mastering Two Pointer patterns

👉 Watch till the end to build strong intuition for Two Pointer optimization.

Timestamp:
0:00 - Container with most water
8:02 - Code
10:41 - Outro

Видео Container With Most Water | Two Pointer Technique | DSA Interview Problem канала ShashCode